Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 26 for “"Associativity"”.
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2D Chiral Algebras from Koszul Duality & Associativity
… explain how the techniques of Koszul duality and associativity can be used to completely determine certain celestial chiral algebras, characterizing collinear splitting functions not just at tree-level but to arbitrary loop order. To apply this technique, and indeed for the celestial chiral …
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Modelling arithmetic strategies
… relation to the concepts of commutativity and associativity. Two complementary methods were used in this research: empirical studies and computational models.<br></br><br></br>Empirical studies were carried out to identify the strategies children used for solving problems like 3 + 4, and 3 + 4 …
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Moduli spaces and cw structures arising from morse theory
… has good properties. Finally, we show that the associativity of gluing of broken flow lines exclusively follows from the compatibility of the manifold structures of the compactified moduli spaces, which establishes the associativity of gluing in certain cases.</p> <p>In order to obtain the above …
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Numerical generation of semisimple tortile categories coming from quantum groups
… general framework for exact computations of the associativity, commutativity and duality morphisms in a quite general class of tortile categories. The source of the categories we study is the work of Gelfand and Kazhdan, Examples of tensor categories, Invent.Mlath. 109 (l992), 595-617. They …
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Symplectic foliations, currents, and local Lie groupoids
… result demonstrates a relationship between the associativity of a local Lie groupoid, and the integrability of its algebroid. In a certain sense, the monodromy groups of a Lie algebroid manifest themselves combinatorially in a local integration, as a lack of associativity.
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Problems and results on linear hypergraphs
… concerning Latin squares satisfying a partial associativity condition. From an $n\times n$ Latin square $A$ one can define a binary operation $\circ:[n]\times[n]\to [n]$, and $\circ$ is associative if and only if $A$ is a group multiplication table. Hrushovski asked whether, if $\circ$ is only …
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Data relocation and prefetching for programs with large data sets
… that poorly utilize data caches. Limited associativity and cache capacity result in cache conflict misses. Also, non-unit stride access patterns can cause low utilization of cache lines. Data copying has been proposed and investigated in order to reduce the cache conflict misses (1) (2), …
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Quantum cohomology of a Hilbert scheme of a Hirzebruch surface
… localization, then making intensive use of the associativity law satisfied by quantum product, calculate other Gromov-Witten invariants sufficient for us to determine the structure of quantum cohomology ring of the Hilbert scheme. The novel point of this work is that we manage to avoid families …
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Underlying Cognitive Components and Conceptual Knowledge in Arithmetic
… of the form a x b ÷ c, those who understand the associativity concept know that they can do b ÷ c first, or a x b first. Research indicates that there is a complex relationship between spatial ability and mathematical ability. In some studies spatial ability is shown to have an especially strong …
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Intelligent cache management for heterogeneous memory systems
… consumption of such DRAM caches by enabling associativity, replacement policies, and reduced miss probes at low bandwidth cost to improve the performance of heterogeneous memory systems.
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Tri-State Boolean Satisfiability with Commit: An Efficient Partial Solution Using Hyperlogic
… 3 CNF and used an unstructured left to right associativity. We do not claim that this new semantic is comprehensive. We do claim that it is simpler. Lastly, we introduced a node analogy to help us understand the algorithm itself.</p>
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The Design and Implementation of a Prolog Parser Using Javacc
… Tree” that reflects the correct precedence and associativity rules among the various operators (static and dynamic) of the language. Empirical results are provided that show that a Prolog parser that is generated by the parser generator like Javacc is comparable in efficiency to a hand-coded …
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On tensor autoequivalences of graded fusion categories
… to equivalence) by a finite group, and tensor associativity determined (up to equivalence) by a third cohomology class. There is a well known description of the groups of tensor autoequivalences of pointed fusion categories in terms of this data. We use this description to write exact sequences …
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QUOTIENTS, EQUIVALENCE RELATIONS, AND NORMALITY IN NON-ASSOCIATIVE ALGEBRA WITH REGARDS TO LOOPS AND QUASIGROUPS
… algebra, varieties do not necessarily satisfy associativity. Several interesting problems with relations, quotients, and normality arise from the setting of nonassociative algebra. In the language of equivalence relations, quotients, and subsets what are the conditions of normality, or …
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On mobs with certain group-like properties
… integral. Throughout the entire development, associativity is invoked only once. The investigation concludes with a section dealing with sufficient conditions under which binary-topological systems become topological groups. A mob-group is defined to be a T<sub>o</sub>-space which is also an …
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Mapping spaces of algebras over iterated +-construction for polynomial monads
… double loop space of mapping spaces between the associativity operad and an arbitrary reduced multiplicative operad. In this thesis we generalize Batanin-De Leger results to a sequence of polynomial mon- ads produced by iteration of the Baez and Dolan +-construction (the so called opetopic …
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Reduction in Main Memory Traffic Through the Efficient Use of Local Memory
… as configuration parameters such as size, associativity, and the use of program control are varied. The results of this study indicate that the use of program control can enhance system performance by improving cache utilization.
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Representing information flow and knowledge management in product design using the design structure matrix
… This thesis also compares the DSM method to the Associativity Map method and the Datum Flow Chain method. The accuracy and the effectiveness of the DSM method depend on the knowledge acquisition process and the data representation format. Incorporating timing with DSM improves the scheduling of …
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Dynamic key scheduling algorithm for block ciphers using quasigroup string transformation
… is developed. To validate the findings, non-associativity of the generated isotopes has been tested and the generated isotopes appeared to be non-associative. Furthermore, the proposed KSA algorithm has been validated using the randomness test proposed and recommended by NIST, avalanche test …
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Cache Characterization and Performance Studies Using Locality Surfaces
… how varying the cache size, line size, and associativity affect a cache's response to different types of locality. We formally prove that the locality surface can predict the miss rate in some types of caches. Our locality surface matches well with cache simulation results, particularly …
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